Visit Measure What You See to learn more about the new BYK-Gardner Digital Catalog. Use the link there to download your copy today.
The 2016 BYK-Gardner Catalog with new color, appearance and physical test products, new application stories for trouble shooting, new free services for continuing education, new practical tips how to set tolerances and perform tests including an update on international standards is now available in a downloadable digital format.
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Check out the latest Webinar offered by BYK-Gardner for their customers around the world!
A question with not just one answer!
Color control has historically been done by visually inspecting the samples and comparing them to a standard. The disadvantage of this process is its subjectivity. In 1976, the internationally agreed upon CIEL*a*b* system was adopted for more objectivity. Since then, several modifications of the CIEL*a*b* color equation like ΔE*CMC, ΔE*94, ΔE*2000 were introduced. The goal of the modifications was to improve the correlation between visual perception and instrumentally measured values. In this seminar, you will find out the strong and weak points of the different color equations with typical applications.
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